[Merge M54] Propagate common resources to WebView child process

android_webview/browser/aw_content_browser_client.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "android_webview/browser/aw_content_browser_client.h"
 
 #include <utility>
 
 #include "android_webview/browser/aw_browser_context.h"
 #include "android_webview/browser/aw_browser_main_parts.h"
@@ skipping 465 matching lines @@
 
 void AwContentBrowserClient::GetAdditionalMappedFilesForChildProcess(
       const base::CommandLine& command_line,
       int child_process_id,
       content::FileDescriptorInfo* mappings,
       std::map<int, base::MemoryMappedFile::Region>* regions) {
   int fd = ui::GetMainAndroidPackFd(
       &(*regions)[kAndroidWebViewMainPakDescriptor]);
   mappings->Share(kAndroidWebViewMainPakDescriptor, fd);
 
+  fd = ui::GetCommonResourcesPackFd(
+      &(*regions)[kAndroidWebView100PercentPakDescriptor]);
+  mappings->Share(kAndroidWebView100PercentPakDescriptor, fd);
+
   fd = ui::GetLocalePackFd(&(*regions)[kAndroidWebViewLocalePakDescriptor]);
   mappings->Share(kAndroidWebViewLocalePakDescriptor, fd);
 
   base::ScopedFD crash_signal_file =
       breakpad::CrashMicroDumpManager::GetInstance()->CreateCrashInfoChannel(
           child_process_id);
   if (crash_signal_file.is_valid()) {
     mappings->Transfer(kAndroidWebViewCrashSignalDescriptor,
                        std::move(crash_signal_file));
   }
@@ skipping 27 matching lines @@
 
 #if defined(VIDEO_HOLE)
 content::ExternalVideoSurfaceContainer*
 AwContentBrowserClient::OverrideCreateExternalVideoSurfaceContainer(
     content::WebContents* web_contents) {
   return native_factory_->CreateExternalVideoSurfaceContainer(web_contents);
 }
 #endif
 
 }  // namespace android_webview